参数资料
型号: K2502GRP
厂商: Littelfuse Inc
文件页数: 4/12页
文件大小: 0K
描述: SIDAC 250V DO15
标准包装: 5,000
电流 - 峰值输出: 1A
电压 - 击穿: 240 ~ 280V
电流 - 维持(Ih): 150mA
电流 - 击穿: 10µA
封装/外壳: DO-204AC,DO-15,轴向
供应商设备封装: DO-15
包装: 带卷 (TR)
Teccor ? brand Thyristors
Standard Bidirectional SIDACs
Figure 7: Normalized DC Holding Current
vs. Junction Temperature
2.0
1.5
Figure 8: Maximum Allowable Case Temperature
vs. RMS On-State Current
130
120
Kxxx0 G
110
1.0
Kxxx0S
100
Kxxx0E
Kxxx2G
0.5
90
CURRENT WAVEFORM: Sinusoidal - 60Hz
0.0
-40
-15
10
35
60
85
110
125
80
LOAD: Resistive or Inductive
0.0 0.2 0.4
0.6
0.8
1.0
1.2
Junction Temperature (T J ) -- °C
Figure 9: Maximum Allowable Ambient Temperature vs.
RMS On-State Current
140
CURRENT WAVEFORM: Sinusoidal - 60Hz
RMS On-State Current [I T(RMS) ] - Amps
Figure 10: Normalized Repetitive Peak Breakover
Current (I BO ) vs. Junction Temperature
10
120
100
80
60
40
25
20
Kxxx0S
Kxxx0E
Kxxx2 G
LOAD: Resistive or Inductive
FREE AIR RATING
Kxxx0 G
1
0.0
0.2
0.4
0.6
0.8
1.0
20
30
40
50
60
70
80
90
100
110
120
130
RMS On-State Current [I T(RMS) ] - Amps
Figure 11: Dynamic Holding Current Test Circuit for
SIDACs
Push to test
Junction Temperature (T J ) -- °C
Figure 12: Basic SIDAC Circuit
100-250 V ac
60 Hz
S1
Switch to test
in each direction
Device
100 Ω
1%
Under
Test
V BO
V BO
V BO
100-250 Vac
S1
60 Hz
I H
Load
?
I PK
Trace Stops
Scope
120-145
Conduction
Angle
Load Current
I H
I H
I H
Scope Indication
Kxxxzy Series
316
Revised: March 31, 2010 03:44 PM
?2010 Littelfuse, Inc
Speci?cations are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
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